1444241201 has 4 divisors (see below), whose sum is σ = 1555336692. Its totient is φ = 1333145712.

The previous prime is 1444241189. The next prime is 1444241203. The reversal of 1444241201 is 1021424441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1021424441 = 577 ⋅1770233.

It can be written as a sum of positive squares in 2 ways, for example, as 953574400 + 490666801 = 30880^2 + 22151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1444241201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1444241203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55547726 + ... + 55547751.

It is an arithmetic number, because the mean of its divisors is an integer number (388834173).

Almost surely, 2^1444241201 is an apocalyptic number.

It is an amenable number.

1444241201 is a deficient number, since it is larger than the sum of its proper divisors (111095491).

1444241201 is a wasteful number, since it uses less digits than its factorization.

1444241201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111095490.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1444241201 is about 38003.1735648485. The cubic root of 1444241201 is about 1130.3507932747.

Adding to 1444241201 its reverse (1021424441), we get a palindrome (2465665642).

The spelling of 1444241201 in words is "one billion, four hundred forty-four million, two hundred forty-one thousand, two hundred one".